JP5185003B2 - 放射線検出器 - Google Patents
放射線検出器 Download PDFInfo
- Publication number
- JP5185003B2 JP5185003B2 JP2008192778A JP2008192778A JP5185003B2 JP 5185003 B2 JP5185003 B2 JP 5185003B2 JP 2008192778 A JP2008192778 A JP 2008192778A JP 2008192778 A JP2008192778 A JP 2008192778A JP 5185003 B2 JP5185003 B2 JP 5185003B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- amorphous selenium
- arsenic
- electric field
- atomic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title claims description 27
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 82
- 229910052711 selenium Inorganic materials 0.000 claims description 82
- 239000011669 selenium Substances 0.000 claims description 82
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 77
- 229910052785 arsenic Inorganic materials 0.000 claims description 54
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 54
- 239000000758 substrate Substances 0.000 claims description 39
- 239000010410 layer Substances 0.000 description 232
- 230000005684 electric field Effects 0.000 description 63
- 238000006243 chemical reaction Methods 0.000 description 37
- 239000000463 material Substances 0.000 description 36
- 238000002425 crystallisation Methods 0.000 description 33
- 230000008025 crystallization Effects 0.000 description 33
- 230000000052 comparative effect Effects 0.000 description 23
- 230000001629 suppression Effects 0.000 description 21
- 238000002347 injection Methods 0.000 description 20
- 239000007924 injection Substances 0.000 description 20
- 230000000903 blocking effect Effects 0.000 description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 229910052710 silicon Inorganic materials 0.000 description 11
- 239000010703 silicon Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 8
- 239000011241 protective layer Substances 0.000 description 7
- 239000010931 gold Substances 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 229920000052 poly(p-xylylene) Polymers 0.000 description 5
- 229940007424 antimony trisulfide Drugs 0.000 description 4
- NVWBARWTDVQPJD-UHFFFAOYSA-N antimony(3+);trisulfide Chemical compound [S-2].[S-2].[S-2].[Sb+3].[Sb+3] NVWBARWTDVQPJD-UHFFFAOYSA-N 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- -1 polyparaxylylene Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/244—Auxiliary details, e.g. casings, cooling, damping or insulation against damage by, e.g. heat, pressure or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/1462—Coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14665—Imagers using a photoconductor layer
- H01L27/14676—X-ray, gamma-ray or corpuscular radiation imagers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/115—Devices sensitive to very short wavelength, e.g. X-rays, gamma-rays or corpuscular radiation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Toxicology (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Measurement Of Radiation (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Light Receiving Elements (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008192778A JP5185003B2 (ja) | 2008-07-25 | 2008-07-25 | 放射線検出器 |
EP09800446.8A EP2312649A4 (fr) | 2008-07-25 | 2009-07-23 | Détecteur de rayonnement |
KR1020107023475A KR20110050402A (ko) | 2008-07-25 | 2009-07-23 | 방사선 검출기 |
US13/054,942 US8415662B2 (en) | 2008-07-25 | 2009-07-23 | Radiation detector having a plurality of amorphous selenium layers |
CA2731307A CA2731307C (fr) | 2008-07-25 | 2009-07-23 | Detecteur de rayonnement |
PCT/JP2009/063212 WO2010010932A1 (fr) | 2008-07-25 | 2009-07-23 | Détecteur de rayonnement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008192778A JP5185003B2 (ja) | 2008-07-25 | 2008-07-25 | 放射線検出器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010034166A JP2010034166A (ja) | 2010-02-12 |
JP5185003B2 true JP5185003B2 (ja) | 2013-04-17 |
Family
ID=41570392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008192778A Expired - Fee Related JP5185003B2 (ja) | 2008-07-25 | 2008-07-25 | 放射線検出器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8415662B2 (fr) |
EP (1) | EP2312649A4 (fr) |
JP (1) | JP5185003B2 (fr) |
KR (1) | KR20110050402A (fr) |
CA (1) | CA2731307C (fr) |
WO (1) | WO2010010932A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090191506A1 (en) | 2008-01-29 | 2009-07-30 | Clark David J | Dental Composite Dispenser For Injection Molded Filling Techniques |
WO2012066771A1 (fr) * | 2010-11-17 | 2012-05-24 | パナソニック株式会社 | Capteur radiologique, procédé d'essai du capteur radiologique et dispositif de diagnostic radiographique équipé du capteur radiologique |
WO2014015285A2 (fr) * | 2012-07-19 | 2014-01-23 | The Research Foundation | Détecteur de photodiodes à avalanche à puits multiples et à conformation de champ pour des diodes à sélénium amorphe à conversion directe |
DE102013202630B4 (de) * | 2013-02-19 | 2017-07-06 | Siemens Healthcare Gmbh | Strahlungsdetektor und medizinisches Diagnosesystem |
WO2015198388A1 (fr) * | 2014-06-24 | 2015-12-30 | パイオニア株式会社 | Film de conversion photoélectrique et dispositif de capture d'image le comportant |
BR112017002916A2 (pt) * | 2014-12-05 | 2017-12-05 | Koninklijke Philips Nv | dispositivo detector de raios x para detecção de radiação de raio x a um ângulo inclinado em relação à radiação de raio x, sistema e método de imageamento por raios x, elemento de programa de computador para controlar um dispositivo ou um sistema, e mídia legível por computador |
US10547015B2 (en) | 2016-12-02 | 2020-01-28 | The Research Foundation For The State University Of New York | Fabrication method for fused multi-layer amorphous selenium sensor |
JPWO2021070586A1 (fr) * | 2019-10-07 | 2021-04-15 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61193337A (ja) * | 1985-02-20 | 1986-08-27 | Hitachi Ltd | 撮像管タ−ゲツト |
US5233265A (en) * | 1986-07-04 | 1993-08-03 | Hitachi, Ltd. | Photoconductive imaging apparatus |
US4888521A (en) * | 1986-07-04 | 1989-12-19 | Hitachi Ltd. | Photoconductive device and method of operating the same |
US5198673A (en) * | 1992-01-23 | 1993-03-30 | General Electric Company | Radiation image detector with optical gain selenium photosensors |
JP3774492B2 (ja) * | 1995-07-21 | 2006-05-17 | 日本放送協会 | 撮像素子及びその動作方法並びにその素子を用いた撮像装置、画像解析システム |
CA2184667C (fr) * | 1996-09-03 | 2000-06-20 | Bradley Trent Polischuk | Plaque multicouche pour la radiographie et methode de fabrication de cette plaque |
JP3678162B2 (ja) | 2001-04-12 | 2005-08-03 | 株式会社島津製作所 | 放射線検出装置 |
CA2363663C (fr) * | 2001-11-22 | 2004-10-19 | Ftni Inc. | Detecteur a rayons x a ecran plat et a conversion directe avec suppression automatique des images fantomes |
US7323692B2 (en) * | 2004-08-10 | 2008-01-29 | Research Foundation Of State University Of New York | Flat-panel detector with avalanche gain |
JP4266898B2 (ja) * | 2004-08-10 | 2009-05-20 | キヤノン株式会社 | 放射線検出装置とその製造方法および放射線撮像システム |
JP5213378B2 (ja) * | 2007-07-27 | 2013-06-19 | 富士フイルム株式会社 | 放射線検出器 |
JP5322468B2 (ja) * | 2008-03-25 | 2013-10-23 | 富士フイルム株式会社 | 放射線検出器の製造方法及び成膜装置 |
JP5070130B2 (ja) * | 2008-05-26 | 2012-11-07 | 富士フイルム株式会社 | 放射線検出器 |
-
2008
- 2008-07-25 JP JP2008192778A patent/JP5185003B2/ja not_active Expired - Fee Related
-
2009
- 2009-07-23 EP EP09800446.8A patent/EP2312649A4/fr not_active Withdrawn
- 2009-07-23 CA CA2731307A patent/CA2731307C/fr active Active
- 2009-07-23 WO PCT/JP2009/063212 patent/WO2010010932A1/fr active Application Filing
- 2009-07-23 US US13/054,942 patent/US8415662B2/en active Active
- 2009-07-23 KR KR1020107023475A patent/KR20110050402A/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2731307A1 (fr) | 2010-01-28 |
JP2010034166A (ja) | 2010-02-12 |
CA2731307C (fr) | 2017-01-03 |
KR20110050402A (ko) | 2011-05-13 |
US20110163305A1 (en) | 2011-07-07 |
WO2010010932A1 (fr) | 2010-01-28 |
US8415662B2 (en) | 2013-04-09 |
EP2312649A1 (fr) | 2011-04-20 |
EP2312649A4 (fr) | 2014-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5185003B2 (ja) | 放射線検出器 | |
US7709804B2 (en) | Radiation detector | |
US7233005B2 (en) | Amorphous selenium flat panel x-ray imager for tomosynthesis and static imaging | |
JP4852497B2 (ja) | 固体撮像素子 | |
US7122803B2 (en) | Amorphous selenium flat panel x-ray imager for tomosynthesis and static imaging | |
US7304308B2 (en) | Amorphous selenium flat panel x-ray imager for tomosynthesis and static imaging | |
JP7048588B2 (ja) | ハイブリッド・アクティブマトリクス・フラットパネル検出器システムおよび方法 | |
US7786446B2 (en) | Radiation detector | |
JP2007067151A (ja) | 光または放射線検出ユニットの製造方法、およびその製造方法で製造された光または放射線検出ユニット | |
JP5107747B2 (ja) | 放射線画像検出器 | |
JP5187440B2 (ja) | 放射線検出器、およびそれを備えた放射線撮影装置 | |
JP4739298B2 (ja) | 放射線画像検出器 | |
JP2011242261A (ja) | 放射線検出器 | |
JP4832283B2 (ja) | 光電変換素子の製造方法、光電変換素子、固体撮像素子 | |
JP2006049773A (ja) | 放射線検出器 | |
JP2006080206A (ja) | 放射線検出器 | |
WO2022030154A1 (fr) | Dispositif de conversion de rayonnement ionisant et procédé de détection de rayonnement ionisant | |
WO2015151961A1 (fr) | Dispositif d'imagerie par rayons x | |
JP2008153460A (ja) | 放射線検出器 | |
JP5488700B2 (ja) | 放射線検出器 | |
JP2006054232A (ja) | X線検出器およびその製造方法 | |
JP2010098102A (ja) | 放射線画像検出器 | |
JP2007103408A (ja) | 放射線検出器 | |
JP2010080635A (ja) | 放射線検出素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110711 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130115 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130117 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5185003 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160125 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |